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watchdog: sp805: disable watchdog on remove

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Disable the watchdog if it is active while removing the module.
It is necessary in order to prevent a reset in case watchdog
hw was running before the removal.

Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220414054233.1357-2-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Eliav Farber 2022-04-14 05:42:33 +00:00 committed by Wim Van Sebroeck
parent a7ceca4398
commit ac97c9374d
1 changed files with 1 additions and 0 deletions
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1
drivers/watchdog/sp805_wdt.c
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@ -272,6 +272,7 @@ sp805_wdt_probe(struct amba_device *adev, const struct amba_id *id)
watchdog_set_nowayout(&wdt->wdd, nowayout);
watchdog_set_drvdata(&wdt->wdd, wdt);
watchdog_set_restart_priority(&wdt->wdd, 128);
watchdog_stop_on_unregister(&wdt->wdd);
/*
* If 'timeout-sec' devicetree property is specified, use that.